Jim, I posted this bug earlier but had no response from anyone....I'll try again. My monitor goes into sleep mode and immediatley comes back on again....this continues every 15 minutes (the time I have set up on my power management settings). I am using the 99L version. I have the "disable sleep mode" checked in settings. Any ideas??

HP M70 Monitor
HP 6535 PC
voodoo 4 4500 pci
directX8.0a
128 ram